Find the magnetic field at the center of a square loop, which carries a steady current I. Let R be the distance from center to side (Fig. 5.22). Find the field at the center of a regular n-sided polygon, carrying a steady current I. Again, let R be the distance from the center to any side. Check that your formula reduces to the field at the center of a circular loop, in the limit n rightarrow infinity.

Respuesta :

F+ ion will be attracted to the magnetic field.

What is mangetic field?

A magnetic field is a vectors field that described the magnetic influenced on moving electric charges, electric currents, and magnetics materials. A moving charges in a magnetic field experienced a force perpendicular to its own velocity of  to the magnetic field.

Iron will be now attracted to the magnetic  C+,- f, pl, which have electron iron, which have oped electrons. That will have that will have  attracted to the magnetic heat in the C+2there is a 4 electrons

in the -2. There is a 10 electrons .

There is 8 electron's in the braise 4 electron,

so 8 electrons will have 18 electron.

Odin molecule will have unpaid electrons. That'S why this un electron's will be attracted to the magnetics field.

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